Zobrazeno 1 - 10
of 14 343
pro vyhledávání: '"Photoredox"'
Publikováno v:
SynOpen, Vol 08, Iss 04, Pp 273-299 (2024)
Externí odkaz:
https://doaj.org/article/48b0b7e08bf943f890795eef2f8cef5f
Autor:
Seyed Parsa Hashemian, Seyed Mohammad Arabi Zanjani, Tara Afshar Moghadam, Mohammad Bagher Teimouri
Publikováno v:
SynOpen, Vol 08, Iss 04, Pp 232-246 (2024)
Externí odkaz:
https://doaj.org/article/a3938b6f38c642c1b1728f6184007f2f
Autor:
Valentina Giraldi, Giandomenico Magagnano, Daria Giacomini, Pier Giorgio Cozzi, Andrea Gualandi
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 2461-2468 (2024)
The direct nucleophilic addition of amides to unfunctionalized alkenes via photoredox catalysis represents a facile approach towards functionalized alkylamides. Unfortunately, the scarce nucleophilicity of amides and competitive side reactions limit
Externí odkaz:
https://doaj.org/article/09f05aa45c924ea28e03a23da31440b9
Akademický článek
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Publikováno v:
Green Synthesis and Catalysis, Vol 5, Iss 3, Pp 159-164 (2024)
A dehydroxylative ring-opening Giese reaction of cyclobutanone oximes enabled by photoredox/Ti dual catalysis has been reported in this work. This protocol avoids the prefunctionalization of oximes and the use of stoichiometric triarylphosphine reage
Externí odkaz:
https://doaj.org/article/5d6df7f4080c4cfead81967c3b67011f
Autor:
Ashmita Jain, Iti Gupta
Publikováno v:
SynOpen, Vol 08, Iss 03, Pp 153-168 (2024)
Externí odkaz:
https://doaj.org/article/9e1fead536f84943a04a8ee542816028
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1527-1547 (2024)
The selective fluorination of C(sp3)–H bonds is an attractive target, particularly for pharmaceutical and agrochemical applications. Consequently, over recent years much attention has been focused on C(sp3)–H fluorination, and several methods tha
Externí odkaz:
https://doaj.org/article/e1e1e6db9a184e70b921d8039b265005
Publikováno v:
Tetrahedron Green Chem, Vol 4, Iss , Pp 100053- (2024)
An environmentally benign green and metal-free visible light mediated approach for the synthesis of biologically potent 4(3H)-quinazolinone through multicomponent reaction of readily available starting materials potassium salt of anthranilic acid, ar
Externí odkaz:
https://doaj.org/article/ad75b71dbf3240b0bf9012f9c7789513
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1236-1245 (2024)
Organic photocatalysts frequently possess dual singlet and triplet photoreactivity and a thorough photochemical characterization is essential for efficient light-driven applications. In this article, the mode of action of a polyazahelicene catalyst (
Externí odkaz:
https://doaj.org/article/0cde951230e4418a8e55ba6819d60c06
Autor:
Julien Borrel, Jerome Waser
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 701-713 (2024)
We report the detailed background for the discovery and development of the synthesis of homopropargylic azides by the azido-alkynylation of alkenes. Initially, a strategy involving SOMOphilic alkynes was adopted, but only resulted in a 29% yield of t
Externí odkaz:
https://doaj.org/article/169be43f1c284358ab34ed4ee92007eb